I go to the Double T Diner on Pulaski Highway quite often. The food is consistent and they treat you like a valued guest.
I went to the Double T on Bel Air Road in Perry Hall with my neighbor a week or two ago and the food was pretty bad. I thought I remembered their food not being as good as the Double T on Pulaski and this visit confirmed it. I had a chicken soup that had a small chicken leg bone with, literally, no meat on it and a big lump of fat. The soup experience gave me nightmares. The food was so so and my neighbor agreed that the Double T on Pulaski Hwy has better food.
I guess I know where to go now and where to avoid.